<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="utf-8">
    <meta content="width=device-width, initial-scale=1" name="viewport">
    <title>玉灵 QQ:7031633 Email:webrx@126.com</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        .container {
            display: flex;
        }

        .container > .menu {
            width: 220px;
            height: 100vh;
            background-color: cornflowerblue;
        }

        .container > .home {
            flex: 1;
            height: 100vh;
            background-color: darkgreen;
        }


    </style>
</head>

<body>
<div class="container">
    <span class="menu">菜单</span>
    <span class="home">内容</span>
    <span class="menu">菜单</span>
</div>
</body>
</html>
